nic

  1. After migrating to another node there's no internet connection

    Hi everyone, i've been facing a rather bizzare issue on PVE6.4-15 I have a small 2-node cluster and everytime i migrate a VM to the other node, it doesn't have network connectivity anymore. In order to solve the issue i have to remove the NICs and re-add them. Afterwards i have to modify...
  2. [SOLVED] pfSense - Konfiguration der Schnittstellen

    Hallo Leute, ich freu mich hier sein zu dürfen und habe, wer hätts gedacht, auch gleich ein erstes Anliegen in Petto. Ich bin absoluter Proxmox Neuling und beiße mir gerade noch übelst die Zähne daran aus. In der Hoffnung Ihr könntet vielleicht helfen habe ich mich angemeldet und erzähle...
  3. UdoB

    How can I specifiy a nominal speed of a kvm virtio NIC?

    Good morning, while expanding monitoring of my PVE systems I am stumbling over a (for me) problematic detail: the reported speed of a virtual NIC is always "10", which means 10 MBit/s. Specifically the host tells me this for any VM: root@pm1:~# cat /sys/class/net/tap110i0/speed 10 Just for...
  4. Intel Pro/1000 install not working (I know it's been discussed)

    Hey all - I found this thread: https://forum.proxmox.com/threads/intel-pro-1000-pt-quad-network-controller-not-working.94302/ which is basically exactly my problem. I'm working (home, lab, funsies...) with an Avanti (Value-Added Retailer/custom server assembler) 2U server, Asus z10pr-d16...
  5. BOND LACP 6xNIC

    Greetings friends, im here for some help with my ProxmoxVe installation. I had my server DL360E G8, and this had a 4 NIC (1gb each) and i installed another PCI with 2x1GB. Im trying to get more bandwith with LACP. so my configuration is here I already installed iperf to check bandwith...
  6. NIC PCI-Passthrough

    Abend zusammen, Wie „sicher“ ist eigentlich PCI-Passthrough? Ich bin aktuell am überlegen folgende Konstellation zu bauen: 1 Host mit einer zusätzlichen Netzwerkkarte. Die Karte hat 2x 10G. Die beiden Ports sollen per PCI-Passthrough an eine Virtuelle OPNsense weiter gereicht werden. Hinter...
  7. [SOLVED] NIC (Hot)Swap

    Hi there, m wondering if anyone have tried swapping NIC's on a running proxmox datacenter host machine ? if so do you then know if it's possible to "just change the names" in /etc/networking/interfaces? and then restart the network service? This is on a running environment and people depend...
  8. LXC loses network interface after a few days - possible solution found, but why?

    Hi, I have installed a Turnkey-fileserver (LXC) to create SMB/CIFS and NFS-shares with low resources and fast disk I/O instead of having to create a VM (also because I've read it's a bad idea to install those things directly on the host). The problem is that after a few days, I usually cannot...
  9. Use USB NIC as main NIC in Proxmox?

    I attached a Plugable 2.5Gbe USB adapter to my Proxmox install, my goal is to assign it to VMs and get the higher throughput and also to use it for backups/restores to my NAS. They are attached to a 2.5Gbe switch. I can't seem to get the drivers working on Ubuntu, I installed the Realtek 2.5Gbe...
  10. two subnets use the same NIC

    Hi, I'm having trouble making two subnets use the same NIC and being able to pass to the cluster nodes scenery: - 1 node with two NICs (one exclusively for public IPs - untagged; and another for private ips - tagged) - 5 node with one NIC (tagged) ** I don't have direct access to the switch...
  11. Need Help - Proxmox with pfSense (1x NIC, 2x IPv4)

    Hello, I have rented a dedicated server. I have proxmox installed on it. Now I want to use pfSense as firewall and for internal routing of the other VMs. My goal is to: - An IPv4 for the host on which proxmox runs and is callable on the internet over it. - An IPv4 for the VM of pfSense, so...
  12. Poor WebGUI/Network performance with intel I219-V

    Hello, I have 3 servers pve1 running a Xeon 2670v3 X99(C612) platform and a realtek nic lspci 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller and 2 more (pve2 and pve3) running a pentium just for ceph nodes However the...
  13. Issue with 82574L PCI Network Card

    Hey all, I'm the proud owner of a B550 F Strix Gaming board with a faulty I225-V Intel chip. I've purchased a PCI Intel 82574L Gigabit card and installed it into a PCI slot on the board as to make the faulty onboard chip redundant. It's worth noting that I'm very newish to all this so I...
  14. Two Network

    Hi, I have two Internet with different ISP. First is connected through a router and another one is plugged in directly. Since I cannot use vmbr1 with another gateway, network is unreachable with any VM I assign it with. Q1. How do I set up up the network in my node to have access to the...
  15. bad network and usb

    We have proxmox ve version 7.1 installed in a 3 node cluster... We have now very slow network and transfer speeds. 50MB/s on a 1GB connectiion. We have 3 node cluster, on the test node the config as follow. All the servers are version 7.1... all updates installed. 2 NIC, linux bond...
  16. IOMMU setup problems

    Hello, ProxMox community, The problem I have recently purchased a Converged Network Adapter (NIC) Intel 82576, and I am having problems setting this up. When I start up Proxmox, the computer isn't connecting to the internet. When I am in the BIOS, the NIC lights up as it's receiving data but...
  17. pfsense passthrough identifying the right NIC

    Hi all iv been learning as I go iv managed to get multiple vms running including load balancing all just for the sake of learning but iv finally hit a wall im a little scared to chance. If got my pfsense iso ready to go and im ready to pass through a Nic for the Wan but im scared if I pass the...
  18. Proxmox bootup failure with NIC cards connected

    Dear All, I have recently bought 6 Dell R820. On all I have installed Proxmox. On 4 of these, when the NIC cards (2) are connected the servers cannot start. Following the initial server bootup, and the message "Starting Grub" a text screen (I have never seen it before) which says: An error...
  19. Intel Quad NIC not showing up in Web UI - Passthrough to VM for OpnSense

    Hi! I am using Proxmox for some time now, but still a noob trying to learn the basics. But now i am at a point where i can not proceed without help, and it concerns my PCIe NIC: It is an Intel PRO/1000 PT Quad NIC, an ultra common one i guess everyone here should know and should be supported by...
  20. linux guest: weird NIC names "rename10", "rename11" ...

    I've recently upgraded one of our installations from 6.x to the latest 7.x. Because of that I have been monitoring the VMs a little bit more closely, which is why I noticed one linux VM behaving strangely. This is a debian 10 VM with more than 10 NICs and after closer inspection, I saw that a...

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